To give free rein, meaning “to allow more leeway,” derives from the idea of loosening one’s grip on the reins of a horse. Some people mistakenly understand the term as free reign. This is part of a complete episode. Transcript of “Free Rein vs. Free...
On the spur of the moment means doing something suddenly or spontaneously. The expression comes from a horse rider’s spur, a sharp device used to urge a horse forward. The image is of action encouraged in the moment rather than through a careful...

